[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2005.05.21"]
[Round "11"]
[White "Von Wardenburg, Jendrik"]
[Black "Mytyukova, Yevgeniya"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "965"]
[BlackElo "1201"]
[PlyCount "46"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nf3 Nc6 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. 0-0 0-0 11. Re1 Na5 12. Bd3 Bg4 13. h3 Bh5 14. Qc2 Nf6 15. Re5 Bxf3 16. Nxf3 Nc6 17. Rc5 Nb4 18. Qc4 Nxd3 19. Qxd3 Re8 20. Re1 Qd6 21. Qc4 c6 22. Rce5 h6 23. a4 a5 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2005.05.20"]
[Round "10"]
[White "Thiele, Eileen"]
[Black "Von Wardenburg, Jendrik"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "929"]
[BlackElo "965"]
[PlyCount "83"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. h3 h6 6. Nc3 Nf6 7. 0-0 Be6 8. Bb3 0-0 9. Be3 Bb6 10. Qd2 Bxe3 11. fxe3 Qd7 12. Bxe6 fxe6 13. Rf2 Rf7 14. Raf1 Raf8 15. Qe2 Nh5 16. Nxe5 Ng3 17. Nxd7 Nxe2+ 18. Nxe2 Rxf2 19. Rxf2 Rxf2 20. Kxf2 Kf7 21. Nf4 Ke7 22. Nf8 Kxf8 23. Nxe6+ Kf7 24. Nxc7 Nb4 25. Nb5 Ke6 26. Nxa7 Nxc2 27. Ke2 Nb4 28. a3 Na6 29. Nb5 Nc5 30. Nd4+ Kd7 31. Nf5 Ne6 32. Kd2 h5 33. Kc3 g6 34. Nd4 Ng5 35. b4 h4 36. Nf3 Nxf3 37. gxf3 Kc6 38. d4 g5 39. a4 Kc7 40. a5 Kc6 41. Kc4 g4 42. fxg4 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2005.05.19"]
[Round "8"]
[White "Stitterich, Nadine"]
[Black "Von Wardenburg, Jendrik"]
[Result "1/2-1/2"]
[ECO "C87"]
[WhiteElo "1301"]
[BlackElo "965"]
[PlyCount "73"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. Re1 Bd7 6. c3 a6 7. Ba4 Be7 8. d4 exd4 9. cxd4 0-0 10. h3 h6 11. Nc3 Re8 12. Bf4 Bf8 13. a3 Ne7 14. Bb3 Ng6 15. Bh2 Rc8 16. Ba2 c6 17. Qb3 Re7 18. Qxb7 Bxh3 19. Qxa6 Bxg2 20. Kxg2 Nh5 21. Bg3 Qd7 22. Rh1 Qg4 23. Rxh5 Nf4+ 24. Kf1 Qxh5 25. Bxf4 Qxf3 26. Re1 Rb8 27. Bc1 Qh1+ 28. Ke2 Rxe4+ 29. Nxe4 Qxe4+ 30. Kd2 Qxd4+ 31. Qd3 Qxf2+ 32. Re2 Qf4+ 33. Kc2 Qf1 34. Qd2 Qf5+ 35. Kd1 Qf1+ 36. Kc2 Qf5+ 37. Kd1 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2005.05.19"]
[Round "9"]
[White "Von Wardenburg, Jendrik"]
[Black "Riabov, Igor"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "965"]
[BlackElo "1380"]
[PlyCount "116"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Qb6 5. Bd3 Bd7 6. Qe2 cxd4 7. 0-0 Nc6 8. Nbd2 Nb4 9. Nb3 Nxd3 10. cxd3 Bc5 11. Bd2 Ne7 12. Rac1 Rc8 13. Bf4 Ng6 14. Bg3 0-0 15. h4 h6 16. h5 Ne7 17. Bf4 Ba4 18. Nxc5 Rxc5 19. Rxc5 Qxc5 20. Rc1 Qb6 21. b3 Bd7 22. Qb2 Nc6 23. Qd2 Kh7 24. Kh2 Qb4 25. Qb2 a5 26. Bd2 Qb6 27. Qa3 Rc8 28. Qd6 Qc7 29. Qxc7 Rxc7 30. Rc5 b6 31. Rc2 Bc8 32. Nxd4 Bb7 33. Nb5 Rd7 34. Nd6 Nxe5 35. Nxb7 Rxb7 36. Rc3 Ng4+ 37. Kg3 Nf6 38. Kh4 Ne8 39. Rc6 Nc7 40. Be3 Na8 41. Rc8 Nc7 42. Bxb6 Rxb6 43. Rxc7 Rb4+ 44. Kg3 a4 45. bxa4 Rxa4 46. Rxf7 Rxa2 47. Re7 Re2 48. Re8 Re5 49. f3 d4 50. Kf2 Re3 51. Kg3 Re2 52. Rd8 e5 53. Re8 Re3 54. Kf2 Rxd3 55. Rxe5 Kg8 56. Ke2 Ra3 57. Rd5 Ra2+ 58. Kf1 Ra3 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2005.05.18"]
[Round "7"]
[White "Von Wardenburg, Jendrik"]
[Black "Popov, Xenia"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "965"]
[BlackElo "1306"]
[PlyCount "27"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. d4 Nxc3 6. bxc3 d5 7. Bb5 e4 8. Ne5 Bd7 9. Bxc6 bxc6 10. Rb1 Bd6 11. Bf4 f6 12. Qh5+ g6 13. Nxg6 Bg4 14. Qh4 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2005.05.17"]
[Round "6"]
[White "Vyelina, Valeriya"]
[Black "Von Wardenburg, Jendrik"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "885"]
[BlackElo "965"]
[PlyCount "62"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ng4 7. cxd4 Bb4+ 8. Nc3 0-0 9. h3 d5 10. Bb3 Ngxe5 11. dxe5 d4 12. a3 Ba5 13. Qc2 dxc3 14. bxc3 Nd4 15. Nxd4 Qxd4 16. Bb2 Qxe5+ 17. Kf1 Bf5 18. Qd2 Rad8 19. Qe3 Qxe3 20. fxe3 Rfe8 21. Ke2 Bd3+ 22. Kf3 Be4+ 23. Kf2 Rd2+ 24. Kg3 Rxg2+ 25. Kh4 g5+ 26. Kh5 Rxb2 27. Bxf7+ Kxf7 28. Rhf1+ Kg7 29. Rad1 Bg6+ 30. Kg4 Rg2+ 31. Kf3 Be4# 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2005.05.16"]
[Round "4"]
[White "Lauer, Florian"]
[Black "Von Wardenburg, Jendrik"]
[Result "1/2-1/2"]
[ECO "C27"]
[WhiteElo "1382"]
[BlackElo "965"]
[PlyCount "88"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Qe2 d6 5. Nf3 Bg4 6. 0-0 0-0 7. Na4 Bb4 8. a3 Ba5 9. b4 Bb6 10. Nxb6 axb6 11. h3 Bh5 12. Qe3 h6 13. Bb2 Nc6 14. Nh4 d5 15. exd5 Nxd5 16. Qg3 Re8 17. Qb3 Ndxb4 18. g4 Qxh4 19. gxh5 Qxh5 20. axb4 Rad8 21. b5 Na5 22. Qc3 Nxc4 23. Qxc4 Qxh3 24. Qc3 Qg4+ 25. Qg3 Qxg3+ 26. fxg3 Rxd2 27. Rf2 Rxf2 28. Kxf2 f6 29. Ra7 Rb8 30. Kf3 Kf7 31. Ra3 Rd8 32. Ke2 Ke6 33. Rc3 Rd7 34. Ba3 h5 35. Rc4 Kf7 36. Rh4 g6 37. Re4 Rd4 38. Re3 Rg4 39. Rc3 c6 40. bxc6 bxc6 41. Kf2 Ra4 42. Bc1 c5 43. Bd2 Ke6 44. Rb3 Ra6 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2005.05.16"]
[Round "5"]
[White "Von Wardenburg, Jendrik"]
[Black "Dilz, Jasmin"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "965"]
[BlackElo "1138"]
[PlyCount "98"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Bd2 Qc7 7. Bc4 e6 8. 0-0 Bd6 9. h3 Nf6 10. Bg5 Nbd7 11. Re1 0-0-0 12. Qe2 h6 13. Be3 a6 14. Rad1 g5 15. Ne5 Nxe5 16. dxe5 Bxe5 17. Bb6 Bh2+ 18. Kh1 Qxb6 19. Kxh2 Qc7+ 20. Kg1 h5 21. Rxd8+ Rxd8 22. Rd1 Rxd1+ 23. Nxd1 g4 24. hxg4 hxg4 25. Qe3 Bxc2 26. Qd4 Ne4 27. Ne3 e5 28. Qa7 Nd6 29. Nxc2 Nxc4 30. b3 Nd6 31. Qe3 Qe7 32. Qg3 f5 33. Ne1 Ne4 34. Qe3 Qc5 35. Nd3 Qd4 36. Qxd4 exd4 37. Ne5 Kc7 38. Kf1 Kd6 39. Nd3 b5 40. Ke2 c5 41. Ke1 c4 42. bxc4 bxc4 43. Nb4 c3 44. f3 gxf3 45. gxf3 Nc5 46. Ke2 Ke5 47. Nc2 d3+ 48. Kd1 dxc2+ 49. Kxc2 Na4 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2005.05.15"]
[Round "2"]
[White "Fittkau, Nico"]
[Black "Von Wardenburg, Jendrik"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1369"]
[BlackElo "965"]
[PlyCount "113"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. d4 exd4 6. Nxd4 Nge7 7. Bg5 Bd7 8. Nxc6 Bxc6 9. Bxc6+ bxc6 10. Qg4 0-0 11. Bf6 g6 12. Qh4 Rc8 13. Qh6 Nf5 14. Qg5 h6 15. exf5 hxg5 16. Bxd8 Rcxd8 17. fxg6 fxg6 18. Nd2 Rde8 19. c3 a5 20. Nb3 Bb6 21. Nd4 c5 22. Nf3 g4 23. Nd2 Re2 24. Nc4 Rfe8 25. Rad1 R8e6 26. Rd2 Rxd2 27. Nxd2 d5 28. Rd1 c4 29. Kf1 Rf6 30. f3 gxf3 31. Nxf3 Rf5 32. Re1 Kf7 33. Ke2 c6 34. Kd2 a4 35. Rf1 Kg7 36. Re1 Kf7 37. Ne5+ Kf6 38. Nd7+ Kf7 39. Nxb6 Rf2+ 40. Re2 Rxe2+ 41. Kxe2 a3 42. bxa3 Ke7 43. Kf3 Kd6 44. Na4 c5 45. Ke3 Kc6 46. h4 Kb5 47. Nb2 d4+ 48. cxd4 c3 49. Nd3 c4 50. Nc1 Ka4 51. d5 Kxa3 52. d6 Kb2 53. d7 Kxc1 54. d8Q c2 55. Qb6 c3 56. Kd3 g5 57. hxg5 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2005.05.15"]
[Round "3"]
[White "Von Wardenburg, Jendrik"]
[Black "Garny, Annica"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "965"]
[BlackElo "1259"]
[PlyCount "34"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ d5 11. Qxb4 Re8 12. 0-0 Qf6 13. Re1 b6 14. Qb5 c6 15. Ne5+ Rxe5 16. dxe5 Qxf2+ 17. Kh1 Qxe1+ 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2005.05.15"]
[Round "1"]
[White "Von Wardenburg, Jendrik"]
[Black "Wolf, Isaak"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "965"]
[BlackElo "1470"]
[PlyCount "104"]
[EventDate "2005.05.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. 0-0 0-0 11. Ne4 Bf5 12. Re1 Na5 13. Qa4 Nxc4 14. Qxc4 c6 15. Rad1 h6 16. h3 Re8 17. Ng3 Be6 18. b3 Ne3 19. Qc3 Nxd1 20. Rxd1 Bd5 21. Ne5 Qf6 22. Nh5 Qg5 23. Ng3 Rad8 24. Qd3 Re6 25. Qf5 Qxf5 26. Nxf5 f6 27. Nd3 Be4 28. Ne3 Bxd3 29. Rxd3 Re4 30. Nc2 Re2 31. Rc3 Rd5 32. g3 Ra5 33. a4 Rd5 34. Kf1 Re7 35. Rd3 c5 36. Rd2 Red7 37. Rd3 cxd4 38. Ke2 Kf7 39. Kd2 Ke6 40. Ne1 Kd6 41. b4 Rc7 42. Nc2 Rc4 43. f4 a6 44. h4 h5 45. a5 g6 46. Rb3 Ke6 47. Rd3 Kf5 48. Kc1 Ke4 49. Kd2 f5 50. Rb3 Rd6 51. Rd3 Rd7 52. Rb3 Rc3 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2003.06.14"]
[Round "11"]
[White "Von Wardenburg, Jendrik"]
[Black "Schaetz, Annika"]
[Result "0-1"]
[ECO "A03"]
[BlackElo "1037"]
[PlyCount "60"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Be2 Nf6 5. d3 c5 6. Bd2 0-0 7. 0-0 Nc6 8. c3 Bg4 9. h3 Bf5 10. Na3 Qb6 11. c4 Qxb2 12. Nb5 Nd7 13. Nc7 Rac8 14. Nxd5 Qxa1 15. Qxa1 Bxa1 16. Rxa1 e6 17. Nc3 e5 18. Nd5 exf4 19. exf4 Rfe8 20. Bf1 Ne7 21. Nc3 Rcd8 22. d4 cxd4 23. Nxd4 Nb6 24. Ndb5 Rxd2 25. Re1 Bd3 26. Bxd3 Rxd3 27. Nd5 Nbxd5 28. cxd5 Rxd5 29. Nc7 Red8 30. Nxd5 Nxd5 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2003.06.13"]
[Round "10"]
[White "Baisakow, Christine"]
[Black "Von Wardenburg, Jendrik"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1060"]
[PlyCount "43"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. 0-0 0-0 7. Be3 d6 8. Nbd2 Bxe3 9. fxe3 Ng4 10. Qe2 b5 11. Bd5 Bb7 12. Rad1 Rb8 13. h3 Nf6 14. Nb3 Nxd5 15. exd5 Ne7 16. e4 c6 17. dxc6 Bxc6 18. d4 exd4 19. cxd4 d5 20. e5 Ng6 21. Rf2 Nf4 22. Qe3 1/2-1/2

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2003.06.12"]
[Round "9"]
[White "Von Wardenburg, Jendrik"]
[Black "Kuhn, Ina"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "43"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. b3 Bg4 4. e3 c6 5. Be2 Bxf3 6. Bxf3 Nbd7 7. Bb2 Qc7 8. d3 e5 9. fxe5 Nxe5 10. Nd2 Bd6 11. g3 0-0-0 12. Qe2 Ned7 13. 0-0-0 Rde8 14. Rhe1 g5 15. Bg4 Be7 16. e4 dxe4 17. dxe4 Rhg8 18. Nc4 Nxg4 19. Qxg4 Rd8 20. Be5 Qxe5 21. Nxe5 Kc7 22. Rxd7+ 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2003.06.11"]
[Round "8"]
[White "Korman, Jewgenija"]
[Black "Von Wardenburg, Jendrik"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "75"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nc6 5. Bf4 Bd6 6. Qd2 Nf6 7. Nf3 Bf5 8. e3 0-0 9. Bd3 Bxd3 10. Qxd3 Re8 11. 0-0 Ne4 12. Nxd5 Bxf4 13. Nxf4 Nb4 14. Qb3 Nc6 15. Rad1 Rb8 16. d5 Ne5 17. Nd2 Nc5 18. Qc2 Na6 19. Nc4 Ng4 20. h3 Nf6 21. d6 h6 22. Rfe1 Rc8 23. Qb3 b6 24. Qb5 Nc5 25. b4 a6 26. Qc6 Qd7 27. Qf3 Nce4 28. dxc7 Qxc7 29. Nd2 Nxd2 30. Rxd2 Qc3 31. Red1 Qxb4 32. Nh5 Qe7 33. Nxf6+ Qxf6 34. Qb7 b5 35. Rd6 Qf5 36. Rxa6 Rc2 37. Rf1 Qg5 38. Ra7 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2003.06.11"]
[Round "7"]
[White "Von Wardenburg, Jendrik"]
[Black "Mytyukova, Yevgeniya"]
[Result "1/2-1/2"]
[ECO "A02"]
[PlyCount "50"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. f4 e6 2. Nf3 Nc6 3. b3 d6 4. Bb2 Nf6 5. e3 a6 6. Be2 Be7 7. d4 0-0 8. c4 b6 9. 0-0 h6 10. Qc2 a5 11. Nbd2 b5 12. d5 exd5 13. cxd5 Nb4 14. Qc3 Nbxd5 15. Qd4 g6 16. Ng5 c5 17. Qd3 Nb4 18. Qc3 Nbd5 19. Qd3 Qd7 20. Ngf3 Nb4 21. Qc3 Rd8 22. Ne4 Nbd5 23. Qd3 Bb7 24. Nxf6+ Bxf6 25. Bxf6 Nxf6 1/2-1/2

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2003.06.10"]
[Round "6"]
[White "Spangenberg, Pia"]
[Black "Von Wardenburg, Jendrik"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1089"]
[PlyCount "59"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Nc3 Bb7 7. Bc4 Nf6 8. Bg5 Bc5 9. 0-0 h6 10. Bh4 g5 11. Bg3 h5 12. Bxe5 Qe7 13. Bxf6 Qxf6 14. e5 Qg6 15. a3 Bb6 16. Na4 c5 17. Bb5 0-0-0 18. Nxb6+ axb6 19. Qd6 Rh6 20. Qd3 Kc7 21. Rfe1 g4 22. a4 h4 23. a5 g3 24. fxg3 Re8 25. Qxd7+ Kb8 26. Qxe8+ Ka7 27. Qd7 Rh7 28. a6 f5 29. axb7+ Kb8 30. Qc8# 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2003.06.10"]
[Round "5"]
[White "Von Wardenburg, Jendrik"]
[Black "Schaefer, Simon"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1059"]
[PlyCount "60"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. f4 c5 2. e4 d6 3. Nf3 Nc6 4. b3 e6 5. Bb2 Nf6 6. d3 d5 7. e5 Nd7 8. Be2 Nb6 9. c4 d4 10. a3 Be7 11. h4 Bd7 12. a4 a5 13. Na3 Nb4 14. Nb5 Bxb5 15. cxb5 N6d5 16. Bc1 Qc7 17. Ng5 h6 18. Ne4 b6 19. g4 Qb7 20. f5 Nc3 21. Qd2 Nxe4 22. Bf3 Nxd2 23. Bxb7 Rb8 24. Bc6+ Kd8 25. Kxd2 exf5 26. gxf5 Nxc6 27. bxc6 Kc7 28. f6 gxf6 29. exf6 Bxf6 30. Rg1 Bxh4 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2003.06.09"]
[Round "4"]
[White "Kammrad, Caroline"]
[Black "Von Wardenburg, Jendrik"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1086"]
[PlyCount "125"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. Bxc6+ bxc6 6. h3 Be7 7. d4 Ba6 8. dxe5 dxe5 9. Qxd8+ Rxd8 10. Nxe5 Bb7 11. Be3 Bb4 12. Bg5 h6 13. Bxf6 gxf6 14. Nf3 c5 15. 0-0 Bxc3 16. bxc3 Bxe4 17. Rfe1 f5 18. Nh4 0-0 19. Re2 Kh7 20. f3 Bc6 21. Nxf5 Bb5 22. Re7 Bd7 23. Ne3 Rfe8 24. Rxe8 Rxe8 25. Nd5 Re6 26. Nxc7 Rg6 27. Kh2 Bf5 28. Nb5 a6 29. Na3 c4 30. Re1 Rc6 31. Re5 Bg6 32. Rd5 f6 33. Rd4 Bf7 34. Rd7 Kg8 35. g4 Rc5 36. Rd4 Ra5 37. Nxc4 Bxc4 38. Rxc4 Rxa2 39. Rc6 Rxc2+ 40. Kg3 a5 41. Ra6 Rxc3 42. Rxa5 Kg7 43. h4 Kg6 44. Rd5 Rc1 45. h5+ Kg7 46. Kf4 Rc4+ 47. Kf5 Rc3 48. Rd7+ Kf8 49. Kxf6 Ke8 50. Re7+ Kd8 51. Rg7 Rxf3+ 52. Kg6 Ke8 53. Kxh6 Rf6+ 54. Rg6 Rf8 55. Rg7 Rf6+ 56. Kh7 Kf8 57. g5 Rf5 58. Rg8+ Kf7 59. g6+ Ke6 60. h6 Ke7 61. g7 Rg5 62. Rf8 Kd7 63. g8Q 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2003.06.09"]
[Round "3"]
[White "Von Wardenburg, Jendrik"]
[Black "Duerre, Gregor"]
[Result "1/2-1/2"]
[ECO "B23"]
[BlackElo "1208"]
[PlyCount "73"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 d6 4. Nc3 e6 5. d3 g6 6. Be3 Bg7 7. Qd2 Qc7 8. Be2 Nf6 9. h3 d5 10. 0-0-0 d4 11. Nb5 Qb6 12. Nd6+ Ke7 13. Nxc8+ Raxc8 14. Bf2 Kd7 15. Ng5 Rhf8 16. g4 h6 17. Nf3 Kc7 18. Bg3 Nd7 19. f5+ e5 20. fxg6 fxg6 21. g5 h5 22. Rhf1 Qa6 23. a3 Kb8 24. c4 Na5 25. Qc2 Qb6 26. b4 cxb4 27. axb4 Qxb4 28. Be1 Qa3+ 29. Qb2 Qxb2+ 30. Kxb2 Nc6 31. Ra1 Rf7 32. Bg3 Nb4 33. Bxe5+ Nxe5 34. Nxe5 Rxf1 35. Nd7+ Kc7 36. Rxf1 Rd8 37. Nc5 1/2-1/2

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2003.06.08"]
[Round "1"]
[White "Von Wardenburg, Jendrik"]
[Black "Duenzel, Jonas"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1230"]
[PlyCount "84"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. f4 c5 2. e4 d6 3. Nf3 g6 4. Be2 Bg7 5. Nc3 Nc6 6. d3 Nf6 7. Be3 a6 8. Qd2 b5 9. Nd5 Nxd5 10. exd5 Nb4 11. d4 Nxd5 12. Ng5 Nxe3 13. Qxe3 Bxd4 14. Qb3 0-0 15. h4 c4 16. Qf3 Bf5 17. c3 Bb6 18. h5 Ba5 19. g4 Bd7 20. Qh3 Kg7 21. hxg6 fxg6 22. Qxh7+ Kf6 23. Ne4+ Ke6 24. Qxg6+ Kd5 25. 0-0-0+ Kc6 26. Rxd6+ exd6 27. Qxd6+ Kb7 28. Rh7 Kc8 29. Qd5 Ra7 30. Qc5+ Rc7 31. Qd5 Bc6 32. Rxc7+ Kxc7 33. Qe5+ Kc8 34. g5 Bxe4 35. Qxe4 Qd6 36. Bg4+ Kc7 37. Qh7+ Kc6 38. g6 Qxf4+ 39. Kc2 Qf2+ 40. Kc1 Qe3+ 41. Kc2 Rf2+ 42. Kd1 Qd2# 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2003.06.08"]
[Round "2"]
[White "Wild, Katharina"]
[Black "Von Wardenburg, Jendrik"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1063"]
[PlyCount "56"]
[EventDate "2003.06.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 b6 3. Nf3 Bb7 4. g3 Nf6 5. Bg2 Nc6 6. 0-0 e5 7. d3 Bd6 8. Bd2 Qe7 9. Nb5 0-0-0 10. Nxd6+ Qxd6 11. a3 h6 12. b4 g5 13. Qb3 f4 14. a4 h5 15. Nxg5 Rdf8 16. Ne4 Nxe4 17. Bxe4 Nd4 18. Qd1 fxg3 19. fxg3 Rxf1+ 20. Qxf1 Rf8 21. Qg2 c6 22. b5 Nb3 23. Rf1 Rxf1+ 24. Qxf1 Nxd2 25. Qf5 Nxe4 26. Qxe4 cxb5 27. Qe3 Qc6 28. Qf2 Qh1# 0-1

